Fix clipping state bug (partial)
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parent
8434f3bdc9
commit
91961ec216
60
js/scene.js
60
js/scene.js
@ -30,12 +30,13 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
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trigger.addEventListener(
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'click',
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() => {
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console.log('Clipping enabled?', AppState.clipping.enabled);
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toolbar.classList.toggle('d-none');
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const aoCurrentState = AppState.ambientOcclusion;
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if (!AppState.clipping.enabled) {
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AppState.clipping.enabled = true;
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if (AppState.clipping.controls) AppState.clipping.controls.enabled = true;
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Scene.toggleAmbientOcclusion(false);
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const btns = toolbar.querySelectorAll('button');
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@ -58,7 +59,7 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
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});
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}
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else if (event.target.id === 'clipY') {
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// Clip along Y...
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// Clip along Y
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Scene.addClippingPlane('y', -1);
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event.target.classList.add('border', 'border-2', 'border-warning');
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btns.forEach(btn => {
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@ -68,7 +69,7 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
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})
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}
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else if (event.target.id === 'clipZ') {
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// Clip along Z...
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// Clip along Z
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Scene.addClippingPlane('z', 1);
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event.target.classList.add('border', 'border-2', 'border-warning');
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btns.forEach(btn => {
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@ -81,8 +82,15 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
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} else {
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AppState.clipping.enabled = false;
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ATON.disableClipPlanes();
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// Disable DragControls to avoid invoking events...
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if (AppState.clipping.controls) {
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AppState.clipping.controls.deactivate();
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AppState.clipping.controls.dispose();
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AppState.clipping.controls = null;
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}
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AppState.root.remove(AppState.clipping.helper);
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AppState.clipping.helper = null;
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AppState.clipping.plane = null;
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let noBorder = trigger.className.replace(/ border.*$/g, '');
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trigger.className = noBorder;
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Scene.toggleAmbientOcclusion(aoCurrentState);
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@ -140,12 +148,11 @@ Scene.getRootBoundingBox = function() {
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/**
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*
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* @param {THREE.Vector3} rootBBoxSize - The size of the bounding box for the root object
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* @param {THREE.Sphere} boundingSphere - The bounding sphere for the main node
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* @returns {THREE.Mesh}
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*/
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Scene.createClippingPlaneMesh = function(rootBBoxSize) {
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//const averageDim = (Number(rootBBoxSize.x) + Number(rootBBoxSize.y) + Number(rootBBoxSize.z)) / 3;
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const planeSize = rootBBoxSize.length() * 1.2;
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Scene.createClippingPlaneMesh = function (boundingSphere) {
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const planeSize = boundingSphere.radius * 1.5;
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const mesh = new THREE.Mesh(
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new THREE.PlaneGeometry(planeSize, planeSize),
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new THREE.MeshBasicMaterial({ color: 0xffff00, opacity: 0.1, side: THREE.DoubleSide, transparent: true })
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@ -175,17 +182,19 @@ Scene.dragClipper = function(planeMesh, axis) {
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ATON.Nav.setUserControl(false);
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});
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const bboxData = AppState.clipping.rootBoundingBox ?? this.getRootBoundingBox();
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controls.addEventListener('drag', function(event) {
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const point = event.object.position;
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Scene.updateClipper(AppState.clipping.vector, point, bboxData);
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Scene.updateClipper(AppState.clipping.vector, point);
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for (const a of excludedAxes) {
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event.object.position[a] = startPosition[a];
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}
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});
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controls.addEventListener('dragend', function (event) {
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ATON.Nav.setUserControl(true);
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});
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AppState.clipping.controls = controls;
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}
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/**
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@ -195,9 +204,9 @@ Scene.dragClipper = function(planeMesh, axis) {
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*/
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Scene.addClippingPlane = function(axis, orientation = -1) {
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axis = axis.toLowerCase();
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const bboxData = AppState.clipping.rootBoundingBox ?? this.getRootBoundingBox();
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const bound = AppState.clipping.boundingSphere;
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if (!bboxData) return;
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if (!bound) return;
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const vector = [
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axis === 'x' ? orientation : 0,
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@ -209,7 +218,7 @@ Scene.addClippingPlane = function(axis, orientation = -1) {
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// First, add a default clipping plane
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// at a default point (calculated...)
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const defaultPoint = bboxData.center.clone();
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const defaultPoint = bound.center.clone();
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Scene.activateClipper(vector, axis, defaultPoint);
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}
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@ -221,32 +230,22 @@ Scene.addClippingPlane = function(axis, orientation = -1) {
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* @param {?THREE.Vector3} point - The queried scene point
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*/
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Scene.activateClipper = function(vector, axis, point = null) {
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point ??= ATON.getSceneQueriedPoint();
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const bboxData = AppState.clipping.rootBoundingBox ?? this.getRootBoundingBox();
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if (point) {
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Scene.updateClipper(vector, point, bboxData);
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Scene.updateClipper(vector, point);
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Scene.dragClipper(AppState.clipping.helper, axis);
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}
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}
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/**
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*
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* @param {THREE.Vector3} vector
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* @param {THREE.Vector3} point
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* @param {Object} bboxData
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*/
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Scene.updateClipper = function(vector, point, bboxData) {
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// First remove any existing clipping planes
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ATON.disableClipPlanes();
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Scene.updateClipper = function(vector, point) {
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// Normal of the clipping plane along the Y axis facing down
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const normal = new THREE.Vector3(...vector).normalize();
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//const constant = -normal.dot(point);
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const plane = ATON.addClipPlane(normal, point);
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const plane = AppState.clipping.plane ?? ATON.addClipPlane(normal, point);
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// Add a visible plane helper for the clipping plane
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const visiblePlane = AppState.clipping.helper ?? Scene.createClippingPlaneMesh(bboxData.size);
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const visiblePlane = AppState.clipping.helper ?? Scene.createClippingPlaneMesh(AppState.clipping.boundingSphere);
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// Remove any already visbile helper plane
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if (!AppState.clipping.helper) {
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AppState.root.add(visiblePlane);
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AppState.clipping.helper = visiblePlane;
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@ -254,6 +253,9 @@ Scene.updateClipper = function(vector, point, bboxData) {
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visiblePlane.position.copy(point);
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visiblePlane.lookAt(point.clone().add(normal));
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plane.setFromNormalAndCoplanarPoint(normal, point);
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AppState.clipping.plane = plane;
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}
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/**
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@ -482,6 +484,8 @@ Scene.openScene = function(marker) {
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setSceneStatus(marker.id, true);
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// Load 3D model
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let mainNode = ATON.createSceneNode(marker.label).load(marker.model);
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// TODO: only for the main ('larger') node in the scene
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AppState.mainNodeId = marker.label;
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ATON.setMainPanorama(marker.pano);
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//mainNode.setMaterial(new THREE.MeshPhongMaterial(material));
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// TODO: hardcoded...
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@ -497,6 +501,8 @@ Scene.openScene = function(marker) {
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AppState.ambientOcclusion = true;
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AppState.root = ATON.getRootScene();
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// ATON.Node.getBound() returns a THREE.Sphere object
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AppState.clipping.boundingSphere = mainNode.getBound();
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// TODO: set the scene as current!!
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setCurrentScene(marker.id);
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@ -1,6 +1,7 @@
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export const AppState = {
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// The root scene object
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root: null,
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mainNodeId: null,
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initialRotation: null,
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camera: ATON.Nav._camera,
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renderer: ATON._renderer,
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@ -11,8 +12,12 @@ export const AppState = {
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map : null,
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clipping : {
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enabled: false,
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plane : null,
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controls: null,
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onDrag: null,
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helper : null,
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rootBoundingBox: null,
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// Change to boundingSphere
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boundingSphere: null,
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listeners: {
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button: false,
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plane: false,
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